食品鉴赏尺度的发展和维度评估
Kelly Cosgrove1, Christopher Wharton1
1College of Health Solutions, Arizona State University, 550 N 3rd Street, Phoenix, AZ 85004, USA.
概括
研究人员开发并验证了一种新的食物欣赏量表 (FAS) 来衡量人们对食物的评价. 这个工具可以帮助研究食物欣赏与健康饮食和减少食物浪费等行为之间的联系.
科学领域:
- 心理学 心理学 心理学
- 营养科学 营养科学
- 行为科学 行为科学
背景情况:
- 对食物的欣赏与积极的饮食习惯和减少食物浪费有关.
- 之前缺乏一个有效的工具来衡量食物的欣赏.
- 现有的关于欣赏,正念饮食和史诗主义的心理构造的文献为规模的发展提供了信息.
研究的目的:
- 开发和验证可靠和有效的食品鉴定量表 (FAS).
- 通过探索性和确认性因子分析来评估拟议规模的心理特征.
- 为研究人员提供一个工具来量化食物的欣赏.
主要方法:
- 在现有理论的基础上开发了一种29项食品鉴赏量表 (FAS).
- 通过探索性因子分析 (EFA) 对311名参与者进行了第1项研究.
- 对300名参与者进行了第二项研究,使用确认因素分析 (CFA) 进行验证.
主要成果:
- EFA确定了一个强大的四因素结构,具有良好的模型匹配 (TLI 0.95,CFI 0.97,SRMR 0.03,RMSEA 0.05).
- 该尺度表现出极好的可靠性 (克朗巴赫的α 0.82-0.9).
- CFA证实了四个因素结构 (TLI 0.97,CFI 0.98,SRMR 0.08,RMSEA 0.05),评估了积极和反思性的欣赏,正念的表观主义和食物仪式.
结论:
- 经过验证的FAS是一种可靠且在心理测量上健全的仪器.
- 可以使用FAS来评估不同人群对食物的欣赏.
- 这种尺度可以测量随着时间的推移食物欣赏的变化及其与行为之间的关系.
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